//package com.cjl.open.retrofit.download;
//
//import io.reactivex.Observable;
//import okhttp3.ResponseBody;
//import retrofit2.http.GET;
//import retrofit2.http.Header;
//import retrofit2.http.Streaming;
//import retrofit2.http.Url;
//
//public interface Mp4Res {
//
//    @Streaming
//    @GET
//    Observable<ResponseBody> downloadFile(@Header("Range") String range, @Url String url);
//
//}
